Finding the Third Proportional to 33,867,243 and 72,103,626

Step by Step Solution

1. Step 1: Write the proportion equation
   33,867,243 : 72,103,626 = 72,103,626 : x
2. Step 2: Convert to fraction form
   33,867,243/72,103,626 = 72,103,626/x
3. Step 3: Cross multiply
   33,867,243x = 72,103,626 × 72,103,626
4. Step 4: Simplify right side
   33,867,243x = 5,198,932,882,347,876
5. Step 5: Solve for x
   x = 5,198,932,882,347,876/33,867,243
6. Step 6: Final answer
   x = 153,509,185.33